Multiscale Multiphysics Integrated Simulator for Tsunami

We develop a numerical fluid simulator coupled with a structural analysis. The purpose of this system is to efficiently calculate all stages of a tsunami from source to runup, including structural deformation. Specifically, a semi three-dimensional model (STOC-ML；Developed by Port and Airport Research Institute) assuming hydrostatic pressure is used from the source to the propagation of tsunami waves, and this is connected to the single-phase Navier-Stokes equation (CADMAS-SURF/3D), which calculates the sea surface using the VOF method, and then, in order to consider the effect of the gas phase, the single-phase VOF method is connected to the gas-liquid two-phase VOF method (CADMAS-2F) and finally to the structural and ground calculations (STR3D), which are calculated using FEM.

Simulators

1. CADMAS-SURF/3D (Single-phase model for three-dimensional incompressible fluid)
2. CADMAS-SURF/3D2F (Gas-liquid two-phase model for three-dimensional incompressible fluid)
3. STR3D (FEM-based structural and soil calculation model)
4. AGENT (Evacuation simulator)

The following simulators are published by Port and Airport Research Institute

1. STOC-ML (Hydrostatic model for calculating fluid motion due to tsunami)
2. STOC-IC (Non-hydrostatic model for calculating fluid motion due to tsunami)

Pre and post-processor

1. CADMAS-MESH-MULTI (STOC-ML and STOC-IC input data preparation support tool)
2. CADMAS-MESH (CADMAS-SURF/3D and CADMAS-2F input data preparation support tool)
3. CADMAS-VR (STOC-IC, STOC-ML, CADMAS-SURF/3D and CADMAS-2F calculation results visualisation tool)
4. ViewKai (CADMAS-SURF/3D and CADMAS-2F calculation results visualisation tool)

How to Cite

Please cite the paper when publishing anything using this softwares

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